Request: Please add a 'night-mode option' to ReadingPlan. My bible app has one and the transition is hard on my eyes.
Status: Added for iOS 13 and later in version 4.5.3.
Work-around for iOS 12 and earlier: Do not use your bible app's night-mode option. Your display will automatically dim to accomodate the reduced ambient light, and switching between apps will not be a problem because all apps will have a consistent brightness. Alternatively, investigate the Invert Colors accessibility option in device Settings.